Johannes Widman
1462 - 1498 | |||||||||
Johannes Widman was a German mathematician who is best remembered for an early arithmetic book which contains the first appearance of + and - signs. | |||||||||
| Full MacTutor biography | [Version for printing] | ||||||||
| List of References (4 books/articles)
Mathematicians born in the same country
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JOC/EFR © July 2007
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